/* ==========================================================================
   GOOGLE & GEMINI ARCHITECTURE & GUIDE SYSTEM (gemini.css)
   thomascherickal.github.io
   Dedicated stylesheet for Google Gemini, Google AI Studio, Antigravity IDE,
   Gemini Deep Think, Gemma fine-tuning, and edge/nano agent systems.
   ========================================================================== */

:root {
  --gemini-accent: #38bdf8;
  --gemini-purple: #818cf8;
  --gemini-surface: rgba(56, 189, 248, 0.08);
  --gemini-border: rgba(56, 189, 248, 0.28);
  --gemini-glow: 0 0 24px rgba(56, 189, 248, 0.25);
  --gemini-gradient: linear-gradient(135deg, #38bdf8 0%, #818cf8 100%);
}

/* Gemini Hero Header & Badges */
.hero-badge.cyan {
  color: var(--gemini-accent);
}

.hero-badge.gold {
  color: var(--gold, #fbbf24);
}

.gemini-gradient-text {
  background: var(--gemini-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Diagram Containers & Captions */
.diagram-container {
  background: #040711;
  border: 1px solid var(--gemini-border);
  border-radius: 12px;
  padding: 1.5rem;
  margin: 1.5rem 0;
  overflow-x: auto;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.45);
}

.diagram-caption {
  font-family: var(--font-mono, monospace);
  font-size: 0.8rem;
  color: var(--gemini-accent);
  margin-top: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-align: center;
}

/* Gemini Architecture Flow & Pipelines */
.flow-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin: 1.5rem 0;
}

.flow-step {
  background: var(--bg-card, #0c111d);
  border: 1px solid var(--gemini-border);
  border-radius: 12px;
  padding: 1.5rem;
  position: relative;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.flow-step:hover {
  transform: translateY(-2px);
  border-color: var(--gemini-accent);
  box-shadow: var(--gemini-glow);
}

.flow-step-num {
  font-family: var(--font-mono, monospace);
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--gemini-purple);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

/* Benchmark & Model Indicator Pills */
.gemini-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.85rem;
  border-radius: 999px;
  background: var(--gemini-surface);
  border: 1px solid var(--gemini-border);
  color: var(--gemini-accent);
  font-family: var(--font-mono, monospace);
  font-size: 0.78rem;
  font-weight: 600;
  margin-right: 0.5rem;
  margin-bottom: 0.5rem;
}

.gemini-pill.purple {
  background: rgba(129, 140, 248, 0.1);
  border-color: rgba(129, 140, 248, 0.35);
  color: var(--gemini-purple);
}

.gemini-pill.gold {
  background: rgba(251, 191, 36, 0.1);
  border-color: rgba(251, 191, 36, 0.35);
  color: var(--gold, #fbbf24);
}

/* Gemini AI Studio & Antigravity IDE Cards */
.antigravity-card {
  background: linear-gradient(145deg, rgba(12, 17, 29, 0.98) 0%, rgba(4, 7, 16, 0.98) 100%);
  border: 1.5px solid var(--gemini-border);
  border-radius: var(--radius-lg, 14px);
  padding: 2rem;
  margin-bottom: 1.75rem;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.6);
  position: relative;
  overflow: hidden;
}

.antigravity-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gemini-gradient);
}

/* Token & Parameter Meter */
.token-meter {
  background: rgba(6, 9, 18, 0.85);
  border: 1px solid rgba(56, 189, 248, 0.2);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  margin: 1.25rem 0;
}

.meter-bar {
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.1);
  overflow: hidden;
  margin-top: 0.5rem;
}

.meter-fill {
  height: 100%;
  background: var(--gemini-gradient);
  border-radius: 3px;
}

/* ==========================================================================
   RESPONSIVE DESIGN (gemini.css)
   ========================================================================== */

@media (max-width: 1024px) {
  .flow-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .flow-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .diagram-container {
    padding: 1rem 0.75rem;
  }

  .antigravity-card {
    padding: 1.5rem 1.25rem;
  }

  .gemini-pill {
    font-size: 0.74rem;
    padding: 0.25rem 0.7rem;
  }
}

@media (max-width: 480px) {
  .diagram-caption {
    font-size: 0.74rem;
  }

  .token-meter {
    padding: 0.85rem 1rem;
  }
}